Shimano GRX RD-RX827-SGS Di2 Wireless Rear Derailleur - 12-Speed, Long Cage, Shadow ES, Black wolf-tooth G-Form Pro-X4 Jersey Torso Protection

G-Form Pro-X4 Jersey Torso Protection UPC: 847631102945

WTB Exposure Tire Tires UPC: 714401109544

Double row bearings offer superior durability

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Marzocchi Bomber CR Rear Shock Rear Shock UPC: 821973470634

Shimano GRX RD-RX827-SGS Di2 Wireless Rear Derailleur - 12-Speed, Long Cage, Shadow ES, Black wolf-tooth G-Form Pro-X4 Jersey Torso ProtectionThe Shimano GRX RX827 Di2 Wireless rear derailleur paired with a 10 51t cassette (cassette sold separate) gives riders and racers the speed, range, and robustness to pursue any gravel challenge. With built in automatic impact recovery, an impact deflecting shape, and solid pulleys, this derailleur stands up to hard impacts and still retains its lightning quick shifting performance. Fully wireless shifting built for rough gravel terrain A wide link